Home / 7,390,719.92-11,090,050.23-3,075,744.97

Finding the Fourth Proportional to 7,390,719.92, 11,090,050.23 and 3,075,744.97

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Solution

The fourth proportional to 7,390,719.92, 11,090,050.23 and 3,075,744.97 is: 4,615,269.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,390,719.92 : 11,090,050.23 = 3,075,744.97 : x
  2. Step 2: Convert to fraction form
    7,390,719.92/11,090,050.23 = 3,075,744.97/x
  3. Step 3: Cross multiply
    7,390,719.92x = 11,090,050.23 × 3,075,744.97
  4. Step 4: Simplify right side
    7,390,719.92x = 34,110,166,211,969.85
  5. Step 5: Solve for x
    x = 34,110,166,211,969.85/7,390,719.92
  6. Step 6: Final answer
    x = 4,615,269.77

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.